Cup holder



FIG. 1 is a top, front, right perspective view of a cup holder showing our new design;

FIG. 2 is a top, front, left perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a cross-sectional view at 9-9 in FIG. 7 thereof;

FIG. 10 is a bottom perspective view thereof; and,

FIG. 11 is a top, rear, left perspective view thereof, the cup is shown in broken lines for illustrative purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a cup holder, as shown and described. 